(19)
(11) EP 1 551 823 A1

(12)

(43) Date of publication:
13.07.2005 Bulletin 2005/28

(21) Application number: 03757604.8

(22) Date of filing: 07.10.2003
(51) International Patent Classification (IPC)7C07D 401/12, A61K 31/55, A61P 19/08
(86) International application number:
PCT/CA2003/001551
(87) International publication number:
WO 2004/033445 (22.04.2004 Gazette 2004/17)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 08.10.2002 US 416892 P

(71) Applicant: MERCK FROSST CANADA INC.
Kirkland,Quebec H9H 3L1 (CA)

(72) Inventor:
  • BLACK, Cameron
    Kirkland, Québec H9H 3L1 (CA)

(74) Representative: Buchan, Gavin MacNicol 
Merck & Co., Inc.,European Patent Department,Terlings Park,Eastwick Road
Harlow,Essex CM20 2QR
Harlow,Essex CM20 2QR (GB)

   


(54) 4-AMINO-AZEPAN-3-ONE COMPOUNDS AS CATHEPSIN K INHIBITORS USEFUL IN THE TREATMENT OF OSTEOPOROSIS